CPDF_ImageObject* CPDF_StreamContentParser::AddImage(CPDF_Stream* pStream,
CPDF_Image* pImage,
FX_BOOL bInline) {
if (!pStream && !pImage) {
return NULL;
}
CFX_Matrix ImageMatrix;
ImageMatrix.Copy(m_pCurStates->m_CTM);
ImageMatrix.Concat(m_mtContentToUser);
CPDF_ImageObject* pImageObj = new CPDF_ImageObject;
if (pImage) {
pImageObj->m_pImage =
m_pDocument->GetPageData()->GetImage(pImage->GetStream());
} else if (pStream->GetObjNum()) {
pImageObj->m_pImage = m_pDocument->LoadImageF(pStream);
} else {
pImageObj->m_pImage = new CPDF_Image(m_pDocument);
pImageObj->m_pImage->LoadImageF(pStream, bInline);
}
SetGraphicStates(pImageObj, pImageObj->m_pImage->IsMask(), FALSE, FALSE);
pImageObj->m_Matrix = ImageMatrix;
pImageObj->CalcBoundingBox();
m_pObjectList->m_ObjectList.AddTail(pImageObj);
return pImageObj;
}
DLLEXPORT void STDCALL FPDFPage_InsertObject(FPDF_PAGE page, FPDF_PAGEOBJECT page_obj)
{
CPDF_Page* pPage = (CPDF_Page*)page;
if (!pPage || !pPage->m_pFormDict || !pPage->m_pFormDict->KeyExist("Type") || !pPage->m_pFormDict->GetElement("Type")->GetDirect()
|| pPage->m_pFormDict->GetElement("Type")->GetDirect()->GetString().Compare("Page"))
{
return;
}
CPDF_PageObject* pPageObj = (CPDF_PageObject*)page_obj;
if(pPageObj == NULL)
return;
FX_POSITION LastPersition = pPage->GetLastObjectPosition();
pPage->InsertObject(LastPersition, pPageObj);
switch(pPageObj->m_Type)
{
case FPDF_PAGEOBJ_PATH:
{
CPDF_PathObject* pPathObj = (CPDF_PathObject*)pPageObj;
pPathObj->CalcBoundingBox();
break;
}
case FPDF_PAGEOBJ_TEXT:
{
// CPDF_PathObject* pPathObj = (CPDF_PathObject*)pPageObj;
// pPathObj->CalcBoundingBox();
break;
}
case FPDF_PAGEOBJ_IMAGE:
{
CPDF_ImageObject* pImageObj = (CPDF_ImageObject*)pPageObj;
pImageObj->CalcBoundingBox();
break;
}
case FPDF_PAGEOBJ_SHADING:
{
CPDF_ShadingObject* pShadingObj = (CPDF_ShadingObject*)pPageObj;
pShadingObj->CalcBoundingBox();
break;
}
case FPDF_PAGEOBJ_FORM:
{
CPDF_FormObject* pFormObj = (CPDF_FormObject*)pPageObj;
pFormObj->CalcBoundingBox();
break;
}
default:
break;
}
// pPage->ParseContent();
//pPage->GenerateContent();
}
DLLEXPORT FPDF_BOOL STDCALL FPDFImageObj_SetMatrix (FPDF_PAGEOBJECT image_object,
double a, double b, double c, double d, double e, double f)
{
if (!image_object)
return FALSE;
CPDF_ImageObject* pImgObj = (CPDF_ImageObject*)image_object;
pImgObj->m_Matrix.a = (FX_FLOAT)a;
pImgObj->m_Matrix.b = (FX_FLOAT)b;
pImgObj->m_Matrix.c = (FX_FLOAT)c;
pImgObj->m_Matrix.d = (FX_FLOAT)d;
pImgObj->m_Matrix.e = (FX_FLOAT)e;
pImgObj->m_Matrix.f = (FX_FLOAT)f;
pImgObj->CalcBoundingBox();
return TRUE;
}
DLLEXPORT FPDF_BOOL STDCALL FPDFImageObj_SetBitmap(FPDF_PAGE* pages,int nCount,FPDF_PAGEOBJECT image_object,FPDF_BITMAP bitmap)
{
if (!image_object || !bitmap)
return FALSE;
CFX_DIBitmap* pBmp = NULL;
pBmp = (CFX_DIBitmap*)bitmap;
CPDF_ImageObject* pImgObj = (CPDF_ImageObject*)image_object;
pImgObj->m_GeneralState.GetModify();
for (int index=0;index<nCount;index++)
{
CPDF_Page* pPage = (CPDF_Page*)pages[index];
pImgObj->m_pImage->ResetCache(pPage,NULL);
}
pImgObj->m_pImage->SetImage(pBmp,FALSE);
pImgObj->CalcBoundingBox();
return TRUE;
}
DLLEXPORT FPDF_BOOL STDCALL FPDFImageObj_SetBitmap(FPDF_PAGE* pages,
int nCount,
FPDF_PAGEOBJECT image_object,
FPDF_BITMAP bitmap) {
if (!image_object || !bitmap || !pages)
return false;
CPDF_ImageObject* pImgObj = reinterpret_cast<CPDF_ImageObject*>(image_object);
for (int index = 0; index < nCount; index++) {
CPDF_Page* pPage = CPDFPageFromFPDFPage(pages[index]);
if (pPage)
pImgObj->GetImage()->ResetCache(pPage, nullptr);
}
pImgObj->GetImage()->SetImage(reinterpret_cast<CFX_DIBitmap*>(bitmap), false);
pImgObj->CalcBoundingBox();
return true;
}
DLLEXPORT void STDCALL FPDFPage_InsertObject(FPDF_PAGE page,
FPDF_PAGEOBJECT page_obj) {
CPDF_PageObject* pPageObj = reinterpret_cast<CPDF_PageObject*>(page_obj);
if (!pPageObj)
return;
std::unique_ptr<CPDF_PageObject> pPageObjHolder(pPageObj);
CPDF_Page* pPage = CPDFPageFromFPDFPage(page);
if (!IsPageObject(pPage))
return;
pPage->GetPageObjectList()->push_back(std::move(pPageObjHolder));
switch (pPageObj->GetType()) {
case CPDF_PageObject::TEXT: {
break;
}
case CPDF_PageObject::PATH: {
CPDF_PathObject* pPathObj = pPageObj->AsPath();
pPathObj->CalcBoundingBox();
break;
}
case CPDF_PageObject::IMAGE: {
CPDF_ImageObject* pImageObj = pPageObj->AsImage();
pImageObj->CalcBoundingBox();
break;
}
case CPDF_PageObject::SHADING: {
CPDF_ShadingObject* pShadingObj = pPageObj->AsShading();
pShadingObj->CalcBoundingBox();
break;
}
case CPDF_PageObject::FORM: {
CPDF_FormObject* pFormObj = pPageObj->AsForm();
pFormObj->CalcBoundingBox();
break;
}
default: {
ASSERT(false);
break;
}
}
}
DLLEXPORT FPDF_BOOL STDCALL FPDFImageObj_SetMatrix(FPDF_PAGEOBJECT image_object,
double a,
double b,
double c,
double d,
double e,
double f) {
if (!image_object)
return false;
CPDF_ImageObject* pImgObj = reinterpret_cast<CPDF_ImageObject*>(image_object);
pImgObj->m_Matrix.a = static_cast<FX_FLOAT>(a);
pImgObj->m_Matrix.b = static_cast<FX_FLOAT>(b);
pImgObj->m_Matrix.c = static_cast<FX_FLOAT>(c);
pImgObj->m_Matrix.d = static_cast<FX_FLOAT>(d);
pImgObj->m_Matrix.e = static_cast<FX_FLOAT>(e);
pImgObj->m_Matrix.f = static_cast<FX_FLOAT>(f);
pImgObj->CalcBoundingBox();
return true;
}